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  1. Spark
  2. SPARK-32461 Shuffled hash join improvement
  3. SPARK-32505

Only codegen build side separately for shuffled hash join

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    • Sub-task
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • 3.1.0
    • None
    • SQL
    • None

    Description

      Currently `ShuffledHashJoinExec` needs to do code-gen separately for its both children per reason in https://github.com/apache/spark/pull/29277#discussion_r463415144 . Creating this Jira as a followup, to only code-gen build side separately, but not stream side. Seeing above discussion for known blockers.

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            Unassigned Unassigned
            chengsu Cheng Su
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              Created:
              Updated: